What does the 0 mean/do?
What does the empty "" mean/do.
I see these everywhere and I've yet to figure it out as well. I also have absolutely no idea what arguments do/are, like in this case:
function projectile::onCollision(%this,%obj,%col,%pos,%norm,%a,%b,%c)
Allot of times I see arguments pop up in functions referenced here which never pop up anywhere in the function itself. Plus I have no idea what half of the arguments mean and where they come from. It's the final basic fator I've been trying to figure out which none of the tutorials seem to care about and it's driving me off the wall.
All i know is they're handles that store some number or something, but why do we need to reference them when we aren't even using them? And how can you figure out where these values come from? They're usually always local values too which only further confuses me since theoretically they should be deleted once their function has run it's course, plus because of this I have no idea how to track them since they go poof as soon as they're done with.